42876747

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 63963120

約数和(自身を除く): 21086373

約数列:

[1, 3, 9, 37, 111, 331, 333, 389, 993, 1167, 2979, 3501, 12247, 14393, 36741, 43179, 110223, 128759, 129537, 386277, 1158831, 4764083, 14292249, 42876747]

約数ペア:

[(1, 42876747), (3, 14292249), (9, 4764083), (37, 1158831), (111, 386277), (331, 129537), (333, 128759), (389, 110223), (993, 43179), (1167, 36741), (2979, 14393), (3501, 12247)]